Mutrics Smart Audio Sunglasses gives you the option to control all by one-click! There are three buttons that let you control everything: powering on and off, accept and rejecting calls, playing and pausing music, toggling volume and switching songs. Moreover, the smart sunglasses provide access to Siri and the Google Assistant. So this can be a great gift for you and your friends to enjoy! You can pick up a phone call with one click also by taking advantage of the high quality build-in microphone.